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Survival of Patients with Different WBRT Times
| Groups | No (Case) | Intracranial Progression Rate (%) | Median IPFS (Months) | Median OS (Months) |
|---|---|---|---|---|
| EGFR-TKI targeted therapy after WBRT(group A) | 16 | 2 (12.5) | 13.9 | 23.9 |
| Synchronize WBRT and EGFR-TKI targeted therapy(group B) | 48 | 9 (18.8) | 11.5 | 20.8 |
| WBRT after EGFR-TKI targeted therapy(group C) | 12 | 4 (33.3) | 10.0 | 17.0 |
| Χ2 value | - | 1.959 | 1.008 | 1.214 |
| P value | - | 0.376 | 0.604 | 0.545 |
